Air Quality
Excellent
No health implications.
5
PM2.5
19
PM10
37
O3
0.5
CO
5
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Sep
47
Excellent
Wed
10 Sep
45
Excellent
Thu
11 Sep
48
Excellent
Fri
12 Sep
49
Excellent
Sat
13 Sep
47
Excellent
Sun
14 Sep
45
Excellent
Mon
15 Sep
38
Excellent
Air quality in the last 12 months (Lichuan)
|
2025/08
|
32
|
33
|
23
|
18
|
17
|
16
|
18
|
18
|
25
|
32
|
30
|
32
|
23
|
16
|
21
|
17
|
19
|
17
|
17
|
14
|
16
|
23
|
24
|
24
|
22
|
26
|
22
|
19
|
21
|
20
|
29
|
|
2025/07
|
22
|
21
|
27
|
29
|
27
|
28
|
31
|
37
|
25
|
21
|
25
|
18
|
21
|
21
|
30
|
29
|
37
|
45
|
26
|
18
|
16
|
15
|
23
|
20
|
28
|
26
|
19
|
21
|
24
|
29
|
28
|
|
2025/06
|
24
|
18
|
18
|
28
|
26
|
29
|
33
|
31
|
23
|
24
|
24
|
25
|
30
|
22
|
17
|
22
|
23
|
18
|
21
|
17
|
15
|
18
|
20
|
21
|
28
|
24
|
21
|
22
|
25
|
26
|
|
|
2025/05
|
45
|
42
|
51
|
53
|
28
|
34
|
56
|
37
|
19
|
41
|
33
|
33
|
38
|
37
|
46
|
26
|
26
|
14
|
22
|
21
|
26
|
30
|
21
|
49
|
55
|
52
|
47
|
28
|
17
|
26
|
28
|
|
2025/04
|
37
|
44
|
46
|
52
|
48
|
54
|
55
|
59
|
56
|
34
|
39
|
111
|
127
|
98
|
72
|
54
|
64
|
60
|
29
|
20
|
34
|
22
|
31
|
34
|
15
|
16
|
17
|
32
|
49
|
51
|
|
|
2025/03
|
42
|
37
|
34
|
15
|
22
|
19
|
42
|
39
|
51
|
43
|
51
|
47
|
26
|
15
|
14
|
30
|
40
|
39
|
42
|
39
|
40
|
42
|
48
|
60
|
63
|
74
|
59
|
52
|
28
|
20
|
30
|
|
2025/02
|
33
|
20
|
31
|
45
|
38
|
51
|
55
|
52
|
34
|
46
|
54
|
66
|
64
|
70
|
54
|
46
|
47
|
50
|
43
|
22
|
19
|
20
|
14
|
33
|
64
|
65
|
49
|
38
|
|||
|
2025/01
|
92
|
79
|
79
|
74
|
82
|
80
|
67
|
68
|
58
|
45
|
45
|
48
|
53
|
54
|
69
|
55
|
50
|
55
|
56
|
58
|
58
|
58
|
53
|
70
|
43
|
20
|
48
|
71
|
108
|
56
|
42
|
|
2024/12
|
45
|
46
|
56
|
83
|
59
|
50
|
37
|
60
|
58
|
57
|
35
|
36
|
65
|
56
|
50
|
48
|
53
|
59
|
63
|
60
|
60
|
69
|
59
|
68
|
74
|
82
|
105
|
76
|
69
|
75
|
76
|
|
2024/11
|
23
|
33
|
40
|
47
|
58
|
48
|
41
|
40
|
47
|
52
|
41
|
44
|
47
|
46
|
31
|
27
|
31
|
23
|
28
|
35
|
41
|
31
|
50
|
49
|
36
|
27
|
36
|
38
|
45
|
45
|
|
|
2024/10
|
31
|
28
|
36
|
31
|
34
|
30
|
28
|
17
|
22
|
34
|
48
|
51
|
44
|
57
|
55
|
27
|
30
|
34
|
27
|
21
|
36
|
36
|
29
|
43
|
40
|
42
|
16
|
14
|
37
|
44
|
34
|
|
2024/09
|
42
|
46
|
48
|
38
|
33
|
29
|
20
|
21
|
22
|
27
|
33
|
29
|
32
|
34
|
32
|
33
|
27
|
27
|
31
|
30
|
24
|
20
|
21
|
21
|
31
|
31
|
29
|
28
|
36
|
31
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution